Otae and Shinpachi are invited to Kyubei’s birthday party. The two arrive at the Yagyu mansion with a birthday cake in hand, only to find the place filled with celebrities from the entertainment and political worlds and other various industries! When the two begin to feel out of place, they spot Gintoki, Katsura, Hasegawa, and Kamenashi (without his shell) causing a huge commotion. Naturally, with these members together in one place trouble is bound to happen…
This is the last time the renowned Yagyu clan will be getting on its high horse.
Será la última vez que el famoso 
clan Yagyu pueda ser tan altanero.
Essa é a última vez que o Clã 
Yagyu fica de nariz empinado.